Basic game template addon

addons/maaacks_game_template/installer/release_notes_label.gd

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+@tool
+extends RichTextLabel
+
+const HEADING_STRING_REPLACEMENT = "$1[font_size=%d]$2[/font_size]"
+const BOLD_HEADING_STRING_REPLACEMENT = "$1[b][font_size=%d]$2[/font_size][/b]"
+
+@export_group("Font Sizes")
+@export var h1_font_size: int
+@export var h2_font_size: int
+@export var h3_font_size: int
+@export var h4_font_size: int
+@export var h5_font_size: int
+@export var h6_font_size: int
+@export var bold_headings : bool
+@export_group("Extra Options")
+@export var disable_images : bool = false
+@export var disable_urls : bool = false
+@export var disable_bolds : bool = false
+
+func regex_replace_imgs(markdown_text:String) -> String:
+	var regex = RegEx.new()
+	var match_string := "<img .* src=\"(.*)\" \\/>"
+	var replace_string := ""
+	if not disable_images:
+		replace_string = "$1"
+	regex.compile(match_string)
+	return regex.sub(markdown_text, replace_string, true)
+
+func regex_replace_urls(markdown_text:String) -> String:
+	var regex = RegEx.new()
+	var match_string := "(https:\\/\\/.*)($|\\s)"
+	var replace_string := "$1"
+	if not disable_urls:
+		replace_string = "[url=$1]$1[/url]"
+	regex.compile(match_string)
+	return regex.sub(markdown_text, replace_string, true)
+
+func regex_replace_bolds(markdown_text:String) -> String:
+	var regex = RegEx.new()
+	var match_string := "\\*\\*(.*)\\*\\*"
+	var replace_string := "$1"
+	if not disable_bolds:
+		replace_string = "[b]$1[/b]"
+	regex.compile(match_string)
+	return regex.sub(markdown_text, replace_string, true)
+
+func regex_replace_titles(markdown_text:String) -> String:
+	var iter = 0
+	var heading_font_sizes : Array[int] = [
+		h1_font_size,
+		h2_font_size,
+		h3_font_size,
+		h4_font_size,
+		h5_font_size,
+		h6_font_size]
+	for heading_font_size in heading_font_sizes:
+		iter += 1
+		var regex = RegEx.new()
+		var match_string : String = "([^#]|^)#{%d}\\s([^\n]*)" % iter
+		var replace_string := HEADING_STRING_REPLACEMENT % [heading_font_size]
+		if bold_headings:
+			replace_string = BOLD_HEADING_STRING_REPLACEMENT % [heading_font_size]
+		regex.compile(match_string)
+		markdown_text = regex.sub(markdown_text, replace_string, true)
+	return markdown_text
+
+func from_release_notes(markdown_text : String) -> void:
+	markdown_text = regex_replace_imgs(markdown_text)
+	markdown_text = regex_replace_urls(markdown_text)
+	markdown_text = regex_replace_bolds(markdown_text)
+	markdown_text = regex_replace_titles(markdown_text)
+	text = markdown_text
+
+func _on_meta_clicked(meta: String) -> void:
+	if meta.begins_with("https://"):
+		var _err = OS.shell_open(meta)
+
+func _ready() -> void:
+	meta_clicked.connect(_on_meta_clicked)